Move c_src dirs back to toplevel

We just wanted c sourcefiles out of the top level, not c source
directories.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 159 deletions

diff --git a/c_src/libbcachefs/lru.c b/c_src/libbcachefs/lru.c
deleted file mode 100644
index 7a4ca5a2..00000000
--- a/c_src/libbcachefs/lru.c
+++ /dev/null
@@ -1,159 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "error.h"
-#include "lru.h"
-#include "recovery.h"
-
-/* KEY_TYPE_lru is obsolete: */
-int bch2_lru_invalid(struct bch_fs *c, struct bkey_s_c k,
-		     enum bkey_invalid_flags flags,
-		     struct printbuf *err)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(!lru_pos_time(k.k->p), c, err,
-			 lru_entry_at_time_0,
-			 "lru entry at time=0");
-fsck_err:
-	return ret;
-}
-
-void bch2_lru_to_text(struct printbuf *out, struct bch_fs *c,
-		      struct bkey_s_c k)
-{
-	const struct bch_lru *lru = bkey_s_c_to_lru(k).v;
-
-	prt_printf(out, "idx %llu", le64_to_cpu(lru->idx));
-}
-
-void bch2_lru_pos_to_text(struct printbuf *out, struct bpos lru)
-{
-	prt_printf(out, "%llu:%llu -> %llu:%llu",
-		   lru_pos_id(lru),
-		   lru_pos_time(lru),
-		   u64_to_bucket(lru.offset).inode,
-		   u64_to_bucket(lru.offset).offset);
-}
-
-static int __bch2_lru_set(struct btree_trans *trans, u16 lru_id,
-			  u64 dev_bucket, u64 time, bool set)
-{
-	return time
-		? bch2_btree_bit_mod(trans, BTREE_ID_lru,
-				     lru_pos(lru_id, dev_bucket, time), set)
-		: 0;
-}
-
-int bch2_lru_del(struct btree_trans *trans, u16 lru_id, u64 dev_bucket, u64 time)
-{
-	return __bch2_lru_set(trans, lru_id, dev_bucket, time, KEY_TYPE_deleted);
-}
-
-int bch2_lru_set(struct btree_trans *trans, u16 lru_id, u64 dev_bucket, u64 time)
-{
-	return __bch2_lru_set(trans, lru_id, dev_bucket, time, KEY_TYPE_set);
-}
-
-int bch2_lru_change(struct btree_trans *trans,
-		    u16 lru_id, u64 dev_bucket,
-		    u64 old_time, u64 new_time)
-{
-	if (old_time == new_time)
-		return 0;
-
-	return  bch2_lru_del(trans, lru_id, dev_bucket, old_time) ?:
-		bch2_lru_set(trans, lru_id, dev_bucket, new_time);
-}
-
-static const char * const bch2_lru_types[] = {
-#define x(n) #n,
-	BCH_LRU_TYPES()
-#undef x
-	NULL
-};
-
-static int bch2_check_lru_key(struct btree_trans *trans,
-			      struct btree_iter *lru_iter,
-			      struct bkey_s_c lru_k,
-			      struct bpos *last_flushed_pos)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a;
-	struct printbuf buf1 = PRINTBUF;
-	struct printbuf buf2 = PRINTBUF;
-	enum bch_lru_type type = lru_type(lru_k);
-	struct bpos alloc_pos = u64_to_bucket(lru_k.k->p.offset);
-	u64 idx;
-	int ret;
-
-	if (fsck_err_on(!bch2_dev_bucket_exists(c, alloc_pos), c,
-			lru_entry_to_invalid_bucket,
-			"lru key points to nonexistent device:bucket %llu:%llu",
-			alloc_pos.inode, alloc_pos.offset))
-		return bch2_btree_delete_at(trans, lru_iter, 0);
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_alloc, alloc_pos, 0);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	a = bch2_alloc_to_v4(k, &a_convert);
-
-	switch (type) {
-	case BCH_LRU_read:
-		idx = alloc_lru_idx_read(*a);
-		break;
-	case BCH_LRU_fragmentation:
-		idx = a->fragmentation_lru;
-		break;
-	}
-
-	if (lru_k.k->type != KEY_TYPE_set ||
-	    lru_pos_time(lru_k.k->p) != idx) {
-		if (!bpos_eq(*last_flushed_pos, lru_k.k->p)) {
-			*last_flushed_pos = lru_k.k->p;
-			ret = bch2_btree_write_buffer_flush_sync(trans) ?:
-				-BCH_ERR_transaction_restart_write_buffer_flush;
-			goto out;
-		}
-
-		if (c->opts.reconstruct_alloc ||
-		    fsck_err(c, lru_entry_bad,
-			     "incorrect lru entry: lru %s time %llu\n"
-			     "  %s\n"
-			     "  for %s",
-			     bch2_lru_types[type],
-			     lru_pos_time(lru_k.k->p),
-			     (bch2_bkey_val_to_text(&buf1, c, lru_k), buf1.buf),
-			     (bch2_bkey_val_to_text(&buf2, c, k), buf2.buf)))
-			ret = bch2_btree_delete_at(trans, lru_iter, 0);
-	}
-out:
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &iter);
-	printbuf_exit(&buf2);
-	printbuf_exit(&buf1);
-	return ret;
-}
-
-int bch2_check_lrus(struct bch_fs *c)
-{
-	struct bpos last_flushed_pos = POS_MIN;
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_lru, POS_MIN, BTREE_ITER_PREFETCH, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc|BCH_TRANS_COMMIT_lazy_rw,
-			bch2_check_lru_key(trans, &iter, k, &last_flushed_pos)));
-	bch_err_fn(c, ret);
-	return ret;
-
-}